package cn.tj212.xiaoyin.opt.business.impl;

import cn.tj212.xiaoyin.core.course.domain.CourseSection;
import cn.tj212.xiaoyin.opt.business.IPortalBusiness;
import cn.tj212.xiaoyin.opt.vo.ConstsClassifyVO;

import java.util.List;
import java.util.Map;

public class PortalBusinessImpl implements IPortalBusiness {
    @Override
    public List<ConstsClassifyVO> queryAllClassify() {
        return null;
    }

    @Override
    public Map<String, ConstsClassifyVO> queryAllClassifyMap() {
        return null;
    }

    @Override
    public List<CourseSection> queryCourseSection(Long courseId) {
        return null;
    }

    @Override
    public void prepareRecomdCourses(List<ConstsClassifyVO> classifyVOList) {

    }
}
